0.75 Module Copper Cylindrical Spur Gear 43 Teeth 15mm Bore With Step Mechanical Pinion Shaft Hardware Built For CNC Beefy Robotic Builds And Model Making Projects

0.75 Module Copper Spur Gear 43 Teeth, 15mm Bore - Single
✔️ 0.75 module copper spur gear, 43 teeth, 15mm bore, single

This 0.75 module copper cylindrical spur gear with 43 teeth and a 15mm bore is designed for CNC builds, beefy robotic setups, and detailed model making. It delivers reliable torque transfer and tight gear engagement in compact drives.

✅ Gear diameter: 33.75mm
✅ Teeth thickness: 8mm
✅ Total thickness: 15mm
✅ Teeth count: 43 teeth
✅ Bore: 15mm
✅ Material: copper

💡 What is a spur gear used for in mechanical drives and hobby CNC builds?

Spur gears are handy for transmitting torque between parallel shafts in compact gear trains, a common choice for CNC rigs, robotics projects, and model making.

- torque transfer between parallel shafts in tight spaces
- copper gear design offers good strength and heat dissipation
- fits standard 15mm bore and 43 teeth for hobby kits
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